<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>1、使用jsx创建虚拟DOM</title>
</head>
<body>
    <!-- 准备好一个容器 -->
    <div id="test"></div>


    <!-- 引入react核心库 -->
    <script type="text/javascript" src="../js/react.development.js"></script>
    <!-- 引入react-dom,用于支持react操作dom -->
    <script type="text/javascript" src="../js/react-dom.development.js"></script>
    <!-- 引入babel，用于将jsX转为js -->
    <script type="text/javascript" src="../js/babel.min.js"></script>

    
    <script type="text/babel">/*此次一定要写babel*/
        //1、创建虚拟dom
        const VDOM = (   /*此次一定不要写引号，因为不是字符串*/
            <h1 id="title">
                <span>hello,react</span>
            </h1>) 
        //2、渲染虚拟dom到页面
        // 语法ReactDOM.render(虚拟DOM，容器)
        ReactDOM.render(VDOM,document.getElementById('test'))
    </script>
</body>
</html>